| Tordesillas to Aberbargoed | 709.50 mi (1,141.83 km) |
| Tordesillas to Aberdare | 709.46 mi (1,141.76 km) |
| Tordesillas to Aberdeen | 1,088.87 mi (1,752.36 km) |
| Tordesillas to Abergavenny | 719.42 mi (1,157.79 km) |
| Tordesillas to Abergele | 816.58 mi (1,314.16 km) |
| Tordesillas to Abertawe | 700.75 mi (1,127.75 km) |
| Tordesillas to Abertillery | 712.31 mi (1,146.35 km) |
| Tordesillas to Aberystwyth | 755.31 mi (1,215.56 km) |
| Tordesillas to Abingdon | 724.06 mi (1,165.26 km) |
| Tordesillas to Abram | 837.15 mi (1,347.26 km) |
| Tordesillas to Accrington | 855.33 mi (1,376.51 km) |
| Tordesillas to Acomb | 878.85 mi (1,414.37 km) |
| Tordesillas to Acton | 727.11 mi (1,170.17 km) |
| Tordesillas to Addlestone | 714.58 mi (1,150.00 km) |
| Tordesillas to Adel | 867.63 mi (1,396.32 km) |
